Answer in brief
CVE-2026-57301 records a High severity (CVSS 8.8) vulnerability in Jenkins OWASP ZAP Plugin: Builds executed on the Jenkins controller can lead to RCE. The current sources do not mark it as known exploited. The current feed maps org.jenkins-ci.plugins:zapper (maven), org.jenkins-ci.plugins:zapper (maven). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 8.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps org.jenkins-ci.plugins:zapper (maven), org.jenkins-ci.plugins:zapper (maven). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| org.jenkins-ci.plugins:zappermaven | <=1.0.7 | Not reported |
| org.jenkins-ci.plugins:zappermaven | >=0 | Not reported |
Published upstream
Jun 24, 2026
Evidence: source:ghsa:source_dates:source-dates:recordSource modified
Sep 25, 2026
Evidence: source:ghsa:source_dates:source-dates:recordFirst seen by HOL
Jun 24, 2026
Jenkins OWASP ZAP Plugin 1.0.7 and earlier does not support distributed builds, causing the file operations and build process of its "Automatically build ZAP" feature to be performed on the Jenkins controller rather than on the agent the build is assigned to. This allows attackers with Item/Configure permission to configure the feature to build an attacker-controlled project, executing arbitrary code on the Jenkins controller and bypassing any restriction confining the build to a specific agent. As of publication of this advisory, there is no fix.
Quoted source text, attributed separately from HOL analysis.